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Two family converted from one family
75-16 170 STREET
QUEENS · BIN 4151344
💬 Discuss this project
1945Year Built
2.25Stories
B3Building Class
R3-2Zoning
2,444 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 4,085 sf lot · 0.6 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Floor 21p · 1 filing · 20 docs
Floor 11p · 1 filing · 20 docs
Cellar6p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
WH 1581907/08/2026
3T GC403/22/2026
37 GC LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/23/2024$1.5M—WH 158 LLC → Private party$617/sf building
12/20/2021$1.1M—Private party → WH 158 LLC$430/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AN SHEN MA ARCHITECT712/22/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
3T GC LLCGeneral Contractor407/08/2026
QMB PLUMBING & HEATING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AN SHEN MA ARCHITECT2968612/22/2022
Building Lifecycle
All (58)Filed (7)Permit Issued (3)Signed Off (2)Violation (6)Inspection (8)Objection (2)Special Inspection (30)
01/09/2023
Signed off — Alteration
TO INSTALL, RELOCATE OR REMOVE PLUMBING FIXTURES IN ALTERED 2 STORY 2 FAMILY DWELLING. FILED IN CONJUNCTION W/ HOUSE ALT-CO #Q00651683. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q00651697-I1
01/05/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/31/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
AN MA
12/31/2022
Special inspection requirement — Ventilation and air distribution system
AN MA
12/31/2022
Special inspection requirement — Maintenance information
AN MA
12/31/2022
Special inspection requirement — Subgrade Inspections
AN MA
12/31/2022
Special inspection requirement — Interior lighting power
AN MA
12/31/2022
Special inspection requirement — HVAC-R and service water heating equipment
AN MA
12/31/2022
Special inspection requirement — Structural Steel - Details
AN MA
12/31/2022
Special inspection requirement — Mechanical Systems
AN MA
12/31/2022
Special inspection requirement — Fire-Resistance Rated Construction
AN MA
12/31/2022
Special inspection requirement — Footing and Foundation
AN MA
12/31/2022
Special inspection requirement — Electric vehicle service equipment requirements
AN MA
12/31/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
AN MA
12/31/2022
Special inspection requirement — Fenestration air leakage
AN MA
12/31/2022
Special inspection requirement — HVAC-R and service water heating system controls
AN MA
12/31/2022
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
AN MA
12/31/2022
Special inspection requirement — Concrete - Cast-In-Place
AN MA
12/31/2022
Special inspection requirement — Structural Steel - High Strength Bolting
AN MA
12/31/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
AN MA
12/31/2022
Special inspection requirement — Energy Code Compliance Inspections
AN MA
12/31/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
AN MA
12/31/2022
Special inspection requirement — Structural Wood Frame
AN MA
12/31/2022
Special inspection requirement — Final
AN MA
12/31/2022
Special inspection requirement — Insulation placement and R values
AN MA
12/31/2022
Special inspection requirement — Fenestration areas
AN MA
12/31/2022
Special inspection requirement — Air barrier - visual inspection
AN MA
12/31/2022
Special inspection requirement — Permanent certificate
AN MA
12/22/2022
Filed — Alteration CO
TO ERECT A 2 STORY ADDITION AT REAR & RAISE 2ND LEVEL ATTIC OF EXISTING 1.5 STORY DETACHED DWELLING AND TO CONVERT IT FROM 1 TO 2 FAMILY. WORK TO INCLUDE THE REMOVAL & INSTALLATION OF STRUCTURAL MEMBERS, PARTITIONS & FENESTRATION.
Q00651683-P4
11/25/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
AN MA
11/25/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
AN MA
11/25/2022
Special inspection requirement — Energy Code Compliance Inspections
AN MA
11/22/2022
Filed — Alteration
TO INSTALL, RELOCATE OR REMOVE PLUMBING FIXTURES IN ALTERED 2 STORY 2 FAMILY DWELLING. FILED IN CONJUNCTION W/ HOUSE ALT-CO #Q00651683. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q00651697-P2
11/21/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
AN MA
11/09/2022
Signed off — Alteration
Q00651693-I1
05/17/2022
Filed — Alteration
TO INSTALL, RELOCATE OR REMOVE PLUMBING FIXTURES IN ALTERED 2 STORY 2 FAMILY DWELLING. FILED IN CONJUNCTION W/ HOUSE ALT-CO #Q00651683. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q00651697-P1
05/13/2022
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
05/12/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/12/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
05/12/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/12/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
05/10/2022
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/28/2022
Violation issued (ECB, closed)
Construction
04/28/2022
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/27/2022
Violation issued (ECB, closed)
Construction
04/25/2022
Objection resolved — Addressed
04/21/2022
Objection raised — Scope
04/11/2022
Filed — Alteration CO
TO ERECT A 2 STORY ADDITION AT REAR & RAISE 2ND LEVEL ATTIC OF EXISTING 1.5 STORY DETACHED DWELLING AND TO CONVERT IT FROM 1 TO 2 FAMILY. WORK TO INCLUDE THE REMOVAL & INSTALLATION OF STRUCTURAL MEMBERS, PARTITIONS & FENESTRATION.
Q00651683-P1
03/31/2022
Violation issued (ECB, closed)
Construction
03/31/2022
Violation issued (ECB, closed)
Construction
03/31/2022
Violation issued (ECB, closed)
Construction
03/31/2022
Violation issued (ECB, closed)
Unknown
03/15/2022
Permit issued — Plumbing
Q00651697-I1-PL
02/16/2022
Filed — Alteration
TO INSTALL, RELOCATE OR REMOVE PLUMBING FIXTURES IN ALTERED 2 STORY 2 FAMILY DWELLING. FILED IN CONJUNCTION W/ HOUSE ALT-CO #Q00651683. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
Q00651697-I1
02/14/2022
Permit issued — Construction Fence
Q00651693-I1-FN
02/14/2022
Permit issued — Mechanical Systems
Q00651683-I1-GC-CX
01/14/2022
Filed — Alteration CO
TO ERECT A 2 STORY ADDITION AT REAR & RAISE 2ND LEVEL ATTIC OF EXISTING 1.5 STORY DETACHED DWELLING AND TO CONVERT IT FROM 1 TO 2 FAMILY. WORK TO INCLUDE THE REMOVAL & INSTALLATION OF STRUCTURAL MEMBERS, PARTITIONS & FENESTRATION.
Q00651683-I1
01/11/2022
Filed — Alteration
Q00651693-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offQMB PLUMBING & HEATING INC03/15/2022
DOB NOWConstruction FenceSigned-off3T GC LLC02/14/2022
DOB NOWMechanical SystemsPermit Issued3T GC LLC02/14/2022
1 project · most recent 12/22/2022
Air Conditioning Systems Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
12/22/2022Permit Issued3T GC LLCAir Conditioning Systems, Heating and Air Conditioning Systems
Heat / Cool
Cooper & Hunter CH-HYP24SPH230VO 24,000 BTU · Heat Pump Outdoor ×3
CH-HYP19MSPH-230VO 20,000 BTU · Heat Pump Outdoor ×2
CH-HYP18SPH230VO 18,000 BTU · Heat Pump Outdoor ×1
Cooling
Gree MULTI24HP230V1CO 24,000 BTU · Heat Pump Outdoor ×3
Heating
Gree MULTI24HP230V1CO 24,000 BTU · Heat Pump Outdoor ×3
1 project · most recent 03/14/2022
General Wiring
FiledStatusContractorScope
03/14/2022CompleteKJK ELECTRIC INCGeneral Wiring
1 project · most recent 12/22/2022
Steel Wood
FiledStatusContractorScope
12/22/2022Permit Issued3T GC LLCSteel, Wood
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
01/05/2023Pass-Final CND-Occupancy InspectionPassView ↗
05/13/2022Pass-Final General Construction Non-Directive 14PassView ↗
05/12/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/12/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
05/12/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/12/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
05/10/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/28/2022Pass-Final General Construction Non-Directive 14PassView ↗
▾Special Inspection Requirements (DOB NOW) — 61
DateRequirementInspectorRole
12/31/2022Permanent certificateAN MAenergy_progress
12/31/2022Subgrade InspectionsAN MAspecial
12/31/2022Concrete - Cast-In-PlaceAN MAspecial
12/31/2022Excavations - Sheeting, Shoring, and BracingAN MAspecial
12/31/2022Structural Steel - High Strength BoltingAN MAspecial
12/31/2022Structural Stability – Alterations of existing buildingsAN MAspecial
12/31/2022Mechanical SystemsAN MAspecial
12/31/2022Structural Steel - DetailsAN MAspecial
12/31/2022Fire-Resistant Penetrations and JointsAN MAspecial
12/31/2022Energy Code Compliance InspectionsAN MAprogress
12/31/2022Structural Wood FrameAN MAprogress
12/31/2022FinalAN MAprogress
12/31/2022Footing and FoundationAN MAprogress
12/31/2022Fire-Resistance Rated ConstructionAN MAprogress
12/31/2022Maintenance informationAN MAenergy_progress
12/31/2022Fenestration areasAN MAenergy_progress
12/31/2022Insulation placement and R valuesAN MAenergy_progress
12/31/2022Air barrier - visual inspectionAN MAenergy_progress
12/31/2022Fenestration and door U-factor and product ratingsAN MAenergy_progress
12/31/2022Electric vehicle service equipment requirementsAN MAenergy_progress
12/31/2022Ventilation and air distribution systemAN MAenergy_progress
12/31/2022HVAC-R and service water piping design and insulationAN MAenergy_progress
12/31/2022Fenestration air leakageAN MAenergy_progress
12/31/2022HVAC-R and service water heating system controlsAN MAenergy_progress
12/31/2022HVAC-R and service water heating equipmentAN MAenergy_progress
Latest 25 of 61.
▾Documents — 63 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/26/2026Q00651693-I1Request digital key ↗
08/26/2026Q00651697-P2Request digital key ↗
08/26/2026Q00651697-P1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
12/06/2021401114771Open ↗
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026Q00651683-P1Open ↗
08/13/2026Q00651683-I1Open ↗
08/13/2026Q00651683-P4Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00651683-I1Open ↗
▸Seals & Professional Certifications26
▸DOB NOWProgress Inspector Seal & Signature12
09/23/2026Q00651697-I1Open ↗
09/23/2026Q00651697-I1Open ↗
08/31/2026Q00651697-P2Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/23/2026Q00651697-I1Open ↗
08/31/2026Q00651697-P2Open ↗
08/30/2026Q00651697-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/26/2026Q00651693-I1Open ↗
08/26/2026Q00651697-P2Open ↗
08/26/2026Q00651697-P1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist3
08/13/2026Q00651683-P1Open ↗
08/13/2026Q00651683-I1Open ↗
08/13/2026Q00651683-P4Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026Q00651683-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/26/2026Q00651697-P2Open ↗
08/26/2026Q00651697-I1Open ↗
08/26/2026Q00651697-P1Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026Q00651697-I1Open ↗
08/13/2026Q00651683-I1Open ↗
▸Other Documents13
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026Q00651683-P4Open ↗
08/13/2026Q00651683-I1Open ↗
08/13/2026Q00651683-P1Open ↗
▸DOB NOWPlot Diagram3
08/13/2026Q00651683-P1Open ↗
08/13/2026Q00651683-I1Open ↗
08/13/2026Q00651683-P4Open ↗
▸DOB NOWProperty Ownership Certification3
08/25/2026Q00651683-P4Open ↗
08/25/2026Q00651683-I1Open ↗
08/15/2026Q00651683-P1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026Q00651683-I1Open ↗
08/13/2026Q00651683-P4Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00651683-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00651683-I1Open ↗